Remove make preinstall

A speciality of the RTEMS build system was the make preinstall step.  It
copied header files from arbitrary locations into the build tree.  The
header files were included via the -Bsome/build/tree/path GCC command
line option.

This has at least seven problems:

* The make preinstall step itself needs time and disk space.

* Errors in header files show up in the build tree copy.  This makes it
  hard for editors to open the right file to fix the error.

* There is no clear relationship between source and build tree header
  files.  This makes an audit of the build process difficult.

* The visibility of all header files in the build tree makes it
  difficult to enforce API barriers.  For example it is discouraged to
  use BSP-specifics in the cpukit.

* An introduction of a new build system is difficult.

* Include paths specified by the -B option are system headers.  This
  may suppress warnings.

* The parallel build had sporadic failures on some hosts.

This patch removes the make preinstall step.   All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc.  Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.

The new cpukit include directories are:

* cpukit/include

* cpukit/score/cpu/@RTEMS_CPU@/include

* cpukit/libnetworking

The new BSP include directories are:

* bsps/include

* bsps/@RTEMS_CPU@/include

* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include

There are build tree include directories for generated files.

The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.

The "bootstrap -p" option was removed.  The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.

Update #3254.

1 files changed, 106 insertions, 0 deletions

diff --git a/bsps/include/rtems/zilog/z8036.h b/bsps/include/rtems/zilog/z8036.h
new file mode 100644
index 0000000000..fea1493905
--- /dev/null
+++ b/bsps/include/rtems/zilog/z8036.h
@@ -0,0 +1,106 @@
+/**
+ * @file
+ *
+ * @brief Zilog Z8036 Counter/Timer/IO Chip
+ *
+ * This include file defines information related to a Zilog Z8036
+ * Counter/Timer/IO Chip.  It is a memory mapped part.
+ *
+ * @note This file shares as much as possible with the include file
+ * for the Z8536 via z8x36.h.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2011.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef _RTEMS_ZILOG_Z8036_H
+#define _RTEMS_ZILOG_Z8036_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* macros */
+
+#define Z8036( ptr ) ((volatile struct z8036_map *)(ptr))
+
+#define Z8x36_STATE0 ( z8036 ) \
+  { /*char *garbage = *(Z8036(z8036))->???; */ }
+
+
+#define Z8x36_WRITE( z8036, reg, data ) \
+   (Z8036(z8036))->reg = (data)
+
+
+#define Z8x36_READ( z8036, reg, data ) \
+   (Z8036(z8036))->reg = (data)
+
+/* structures */
+
+struct z8036_map {
+/* MAIN CONTROL REGISTERS (0x00-0x07) */
+  uint8_t   MASTER_INTR;           /* Master Interrupt Ctl Reg */
+  uint8_t   MASTER_CFG;            /* Master Configuration Ctl Reg */
+  uint8_t   PORTA_VECTOR;          /* Port A - Interrupt Vector */
+  uint8_t   PORTB_VECTOR;          /* Port B - Interrupt Vector */
+  uint8_t   CNT_TMR_VECTOR;        /* Counter/Timer Interrupt Vector */
+  uint8_t   PORTC_DATA_POLARITY;   /* Port C - Data Path Polarity */
+  uint8_t   PORTC_DIRECTION;       /* Port C - Data Direction */
+  uint8_t   PORTC_SPECIAL_IO_CTL;  /* Port C - Special IO Control */
+/* MOST OFTEN ACCESSED REGISTERS (0x08 - 0x0f) */
+  uint8_t   PORTA_CMD_STATUS;      /* Port A - Command Status Reg */
+  uint8_t   PORTB_CMD_STATUS;      /* Port B - Command Status Reg */
+  uint8_t   CT1_CMD_STATUS;        /* Ctr/Timer 1 - Command Status Reg */
+  uint8_t   CT2_CMD_STATUS;        /* Ctr/Timer 2 - Command Status Reg */
+  uint8_t   CT3_CMD_STATUS;        /* Ctr/Timer 3 - Command Status Reg */
+  uint8_t   PORTA_DATA;            /* Port A - Data */
+  uint8_t   PORTB_DATA;            /* Port B - Data */
+  uint8_t   PORTC_DATA;            /* Port C - Data */
+/* COUNTER/TIMER RELATED REGISTERS (0x10-0x1f) */
+  uint8_t   CT1_CUR_CNT_MSB;       /* Ctr/Timer 1 - Current Count (MSB) */
+  uint8_t   CT1_CUR_CNT_LSB;       /* Ctr/Timer 1 - Current Count (LSB) */
+  uint8_t   CT2_CUR_CNT_MSB;       /* Ctr/Timer 2 - Current Count (MSB) */
+  uint8_t   CT2_CUR_CNT_LSB;       /* Ctr/Timer 2 - Current Count (LSB) */
+  uint8_t   CT3_CUR_CNT_MSB;       /* Ctr/Timer 3 - Current Count (MSB) */
+  uint8_t   CT3_CUR_CNT_LSB;       /* Ctr/Timer 3 - Current Count (LSB) */
+  uint8_t   CT1_TIME_CONST_MSB;    /* Ctr/Timer 1 - Time Constant (MSB) */
+  uint8_t   CT1_TIME_CONST_LSB;    /* Ctr/Timer 1 - Time Constant (LSB) */
+  uint8_t   CT2_TIME_CONST_MSB;    /* Ctr/Timer 2 - Time Constant (MSB) */
+  uint8_t   CT2_TIME_CONST_LSB;    /* Ctr/Timer 2 - Time Constant (LSB) */
+  uint8_t   CT3_TIME_CONST_MSB;    /* Ctr/Timer 3 - Time Constant (MSB) */
+  uint8_t   CT3_TIME_CONST_LSB;    /* Ctr/Timer 3 - Time Constant (LSB) */
+  uint8_t   CT1_MODE_SPEC;         /* Ctr/Timer 1 - Mode Specification  */
+  uint8_t   CT2_MODE_SPEC;         /* Ctr/Timer 2 - Mode Specification  */
+  uint8_t   CT3_MODE_SPEC;         /* Ctr/Timer 3 - Mode Specification  */
+  uint8_t   CURRENT_VECTOR;        /* Current Vector */
+/* PORT A SPECIFICATION REGISTERS (0x20 -0x27) */
+  uint8_t   PORTA_MODE;            /* Port A - Mode Specification  */
+  uint8_t   PORTA_HANDSHAKE;       /* Port A - Handshake Specification  */
+  uint8_t   PORTA_DATA_POLARITY;   /* Port A - Data Path Polarity */
+  uint8_t   PORTA_DIRECTION;       /* Port A - Data Direction */
+  uint8_t   PORTA_SPECIAL_IO_CTL;  /* Port A - Special IO Control */
+  uint8_t   PORTA_PATT_POLARITY;   /* Port A - Pattern Polarity */
+  uint8_t   PORTA_PATT_TRANS;      /* Port A - Pattern Transition */
+  uint8_t   PORTA_PATT_MASK;       /* Port A - Pattern Mask */
+/* PORT B SPECIFICATION REGISTERS (0x28-0x2f) */
+  uint8_t   PORTB_MODE;            /* Port B - Mode Specification  */
+  uint8_t   PORTB_HANDSHAKE;       /* Port B - Handshake Specification  */
+  uint8_t   PORTB_DATA_POLARITY;   /* Port B - Data Path Polarity */
+  uint8_t   PORTB_DIRECTION;       /* Port B - Data Direction */
+  uint8_t   PORTB_SPECIAL_IO_CTL;  /* Port B - Special IO Control */
+  uint8_t   PORTB_PATT_POLARITY;   /* Port B - Pattern Polarity */
+  uint8_t   PORTB_PATT_TRANS;      /* Port B - Pattern Transition */
+  uint8_t   PORTB_PATT_MASK;       /* Port B - Pattern Mask */
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif